2105158

Information

• Patent Grant
• 2105158

• References
• Source

• Patent Number

  2,105,158

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1938
  88 years ago

• CPC

  • G01P3/28 - by using pumps

• US Classifications

  • 073 - Measuring and testing
  • 116 - Signals and indicators